be in the know

Meaning: To have information that most people do not have.

Language: English

Literally: (Already vivid in English)

Example: “Only the staff in the know were told about the closure.”

Category: Daily Life

Origin: "The know" treats knowledge as a place one can be inside. The phrase is recorded from the late 19th century.

Equivalents in other languages

More idioms — Daily Life

More English idioms

From our untranslatable words

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